Statistics Dictionary

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Disproportionate Stratification

Disproportionate stratification is a type of stratified sampling . With disproportionate stratification, the sample size of each stratum does not have to be proportionate to the population size of the stratum. This means that two or more strata will have different sampling fractions .

See also:   Stratified Sampling | Analysis of Stratified Samples | SampleSize | How to Choose the Best Sampling Method